ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY (EIS) OF CORROSION PROCESSES ON INHOMOGENEOUS SURFACES

被引：702

作者：

JUTTNER, K

机构：

[1] Institute of Physical Chemistry and Electrochemistry, University of Karlsruhe

来源：

ELECTROCHIMICA ACTA | 1990年 / 35卷 / 10期

关键词：

D O I：

10.1016/0013-4686(90)80004-8

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The influence of surface inhomogeneities on corrosion processes is demonstrated by electrochemical impedance spectroscopy (EIS). Experimental impedance data obtained in different systems are discussed on the basis of transfer function analysis. The examples given include defects in single- and multi-layer films of organic metal coatings and anodized aluminium, oxygen corrosion of iron and steel in neutral aerated solutions, and the influence of donor states on the semiconducting properties of passive films on Zn, ZnCo, and ZnNi substrates. © 1990.

引用

页码：1501 / 1508

页数：8